Takao Shigemi

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Kurashiki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gear cutting simulation method, gear cutting simulation program, an...
- Patent number 7,599,824
- Issue date Oct 6, 2009
- Sumitomo Heavy Industries, Ltd.
- Takao Shigemi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Key-engaging part structure
- Patent number 7,237,976
- Issue date Jul 3, 2007
- Sumitomo Heavy Industries, Ltd.
- Masahiro Shimada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Gear cutting simulation method, gear cutting simulation program, an...
- Publication number 20050159938
- Publication date Jul 21, 2005
- Sumitomo Heavy Industries, Ltd.
- Takao Shigemi
- G05 - CONTROLLING REGULATING
Information Patent Application
Method for forming key-engaging part of axial-hole member, and key-...
- Publication number 20020150422
- Publication date Oct 17, 2002
- Masahiro Shimada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...